Xiancheng Han

Xiancheng Han serves as the Global Head of Risk at OKX since August 2025, focusing on various aspects of risk management including Payment, Identity, Account, Growth, and Content Risks. Previously, Xiancheng held the position of Senior Director at PayPal from November 2015 to October 2025, leading the Global Risk and Operations Intelligence Organization and implementing machine learning solutions that significantly decreased fraud losses and increased transaction approval rates. Earlier career experiences include roles at EY, PCAOB, Shanghai Jiading New City Development Company, Siemens, MasterCard, and Continental Automotive Systems, leading to a strong foundation in risk modeling and financial analysis. Xiancheng earned a Bachelor's Degree in Information System Management from Fudan University and a Master's Degree in Information System Technology from The George Washington University School of Business.